249331385 (number)

249331385 is an odd 9-digits composite number following 249331384 and preceding 249331386. In scientific notation, it is written as 2.49331385 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 189499200 positive integers (up to 249331385) that are relatively prime to 249331385.

Interesting facts

Basic properties

Name

Name two hundred forty-nine million three hundred thirty-one thousand three hundred eighty-five

Notation

Scientific notation 2.49331385 × 10^8
Engineering notation 2.49331385 × 10^6

Prime Factorization of 249331385

Prime Factorization 23 × 5 × 149 × 14551

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 249331385
Product of the distinct prime numbers

The prime factorization of 249331385 is 23 × 5 × 149 × 14551. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 97, 83, 638, 196, 1020, 5427, 46463, 56591, 78498, 350342, 8125746, 1425411, 12570577, 83589435, 867313896, 323890894, 8265987517, 5724915438

Basic calculations (n = 249331385)

Multiplication

n×y
n×2 498662770
n×3 747994155
n×4 997325540
n×5 1246656925

Division

n÷y
n÷2 124665692.5
n÷3 83110461.666667
n÷3 62332846.25
n÷5 49866277

Exponentiation

ny
n2 62166139546018225
n3 1.5499969673112E+25
n4 3.864628906055E+33
n5 9.6357327765773E+41

Nth Root

y√n
2√n 15790.230682292
3√n 629.39842213354
4√n 125.65918463165
5√n 47.792020318297

Divisors of 249331385

1, 5, 23, 115, 149, 745, 3427, 14551, 17135, 72755, 334673, 1673365, 2168099, 10840495, 49866277, 249331385

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -249331384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 249331385 can be divided by 16 positive divisors. The sum of these divisors (counting 249331385) is 1, the average is 0.0625.

Base conversion 249331385

Base System Value
2 Binary 1110110111000111111010111001
3 Ternary 122101011100100202
4 Quaternary 32313013322321
5 Quinary 1002312101020
6 Senary 40424011545
8 Octal 1667077271
10 Decimal 249331385
12 Duodecimal 6b600bb5
16 Hexadecimal edc7eb9
20 Vigesimal 3hi6895
36 Base36 44g1bt

Cryptographic Hash Functions

md5 f42a31409a76267f7e39ed695a136a0c
sha1 b68539019ea93de636f830524f689dad9f83ce3c
sha256 831414e4dfc422020ba14cdd9d2ce256e6e6943fdcbd63c8c989e41e151b48f3
sha512 040f143ec856a33516d59126acd7ca687847d5d6250a199a32280c361c8920749e0982f8ea86a9047412869d321ed5ca8f8697113dac01603694b5ac4bc5b5e1
ripemd-160 4f4936ef6ad0ea2886f059f654217b256a2a85e7

249331385 as geometric shapes

Circle

Radius = n
Diameter 498662770
Circumference 1566595294.8507
Area 1.9530068729981E+17

Sphere

Radius = n
Volume 6.4926121141218E+25
Surface area 7.8120274919924E+17
Circumference 1566595294.8507

Square

Length = n
Perimeter 997325540
Area 62166139546018225
Diagonal 352607826.19227

Cube

Length = n
Surface area 372996837276109350
Volume 1.5499969673112E+25
Space diagonal 431854626.74152

Equilateral Triangle

Length = n
Perimeter 747994155
Area 2.691872805103E+16
Altitude 215927313.37076

Triangular Pyramid

Length = n
Surface area 2.691872805103E+16
Volume 1.8266889440072E+24
Height 117535942.06409